Pith Number

pith:IPROUTVT

pith:2012:IPROUTVTXN2J3SI2A2FZEEP22E

not attested not anchored not stored refs pending

NLTT5306: The shortest Period Detached White Dwarf + Brown Dwarf Binary

B. T. G\"ansicke, J. Girven, K. Lawrie, M. Cappetta, M. R. Burleigh, P. R. Steele, R. Napiwotzki, R. P. Saglia, T. R. Marsh

arxiv:1212.2899 v1 · 2012-12-12 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPROUTVTXN2J3SI2A2FZEEP22E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:52:39.439177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e2ea4eb3bb749dc91a068b9211fad13069dd3bbf3da2cc5e37ce022a4c8530

Aliases

arxiv: 1212.2899 · arxiv_version: 1212.2899v1 · doi: 10.48550/arxiv.1212.2899 · pith_short_12: IPROUTVTXN2J · pith_short_16: IPROUTVTXN2J3SI2 · pith_short_8: IPROUTVT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IPROUTVTXN2J3SI2A2FZEEP22E \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 43e2ea4eb3bb749dc91a068b9211fad13069dd3bbf3da2cc5e37ce022a4c8530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4285fd966c75dbc4f857295abb56c2bab53c62ec9437d17e1a4cad221345c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-12T17:38:06Z",
    "title_canon_sha256": "a92244b978888ae97a1924e953ad7a92dfe367f068a57cc7c5d74fb1207fa0a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2899",
    "kind": "arxiv",
    "version": 1
  }
}